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Lion (VL-EPMe-42) Reference Manual
24
Interfaces and Connectors
User I/O Connector
The table below lists the pinout of the 40-pin User I/O connector (J13).
Table 11. J13 User I/O Connector Pinout
Pin
Signal
Pin
Signal
1
+5V (VBUS1-2)
Note 1
2
GND
3
USB1_P
4
USB2_P
5
USB1_N
6
USB2_N
7
+5V(VBUS3-4)
Note 2
8
GND
9
USB3_P
10
USB4_P
11
USB3_N
12
USB4_N
13
+3.3V (S0)
14
GND
15
SPKR#
16
PLED#
17
PWR_BTN#
18
RST_BTN#
19
GND
20
GND
21
I2C_SCK
22
V_BATT
23
I2C_SDA
24
RETURN_BATT
25
GND
26
GND
27
GPIO1
28
GPIO2
29
GPIO3
30
GPIO4
31
GND
32
GND
33
GPIO5
34
GPIO6
35
GPIO7
36
GPIO8
37
+3.3V (Sx)
38
GND
39
ETH0_LINKSTAT_LED
40
ETH1_LINKSTAT_LED
Notes:
1.
VBUS power for USB1 and USB2
2.
VBUS power for USB3 and USB4
5